CN201489573U - Bank card - Google Patents

Abstract

The utility model discloses a bank card, which can be used in public occasions and can effectively prevent risks and guarantee password safety even inputting passwords through manual manipulation. The passwords comprise two parts, including card passwords and account passwords, which are arranged on a card and a magnetic strip respectively; the card passwords are formed by combing password holes according to numbers and sort order, the password holes are capable of light transmission and formed by that password points puncture a card face, and the card passwords are input automatically through an optical sensing device; and the account passwords on the magnetic strip are input manually. The password points and the password holes are positioned in the same position of the card, and the password points limit the positions, the sizes and the numbers of the passwords; and the card passwords and the account passwords are set by a depositor.

Description

Bank card

Technical field

The utility model relates to a kind of encrypted form setting of financial transaction instrument, even input password particularly hand-manipulated in public also can effectively be taken precautions against the bank card that ensures cryptosecurity.

Background technology

Current, well-known bank card style is to print the row name of card, sign, card number, plug-in card direction symbol and edge to paste magnetic stripe on the card face of the plane of rectangular parallelepiped; Accounts information, password exist in the magnetic stripe.The commentaries on classics extract operation of password administration account funds.But because password is in public, imports by the mode of number one by one with keyboard is manual publicly, stolen, even go back the handlebar keyboard stealing passwords that links to each other with mobile phone and very easily spy on; After accounts information was known with the technological means robber, bank card just can be replicated.Just can on ATM, change the account fund of getting with card that duplicates and the password stolen.Here it is some be stuck in the hand, password do not have initiatively yet and do not divulge a secret, and can block the reason that fund but disappears suddenly.Now use bank card, because password setting and input mode are former thereby exist great dangerous leak.

Summary of the invention

After preventing that the lawless person steals the password of manual input, utilize the bank card that duplicates to steal the generation of depositor's fund behavior without restraint, the utility model provides a kind of novel bank card.This card is not only established password to account number, the operation power of administration number of the account, and also establish the clip pin corresponding for card itself with account number, supply equipment is checked this card this account number is had or not the right to use in inside.

The technical scheme that its technical matters that solves the utility model adopts is: divide two parts setting password: a part is a clip pin, be located on the card and need not remember, import automatically at inner scanning with light sensation equipment, another part is used account number cipher, be located on the magnetic stripe, by remembering manual input.Like this, though you can with the means of spying on steal manual input password, copy the card of account number approval, can't speculum clip pin that scan, corresponding with account number; The card that duplicates does not have clip pin, promptly is that the password of manual input is right, can not use.Specific practice is: one, keep existing with the card shape, in card go up, place outside the magnetic stripe is provided with the password point; The password point was exposed the card face, make it to become can printing opacity code hole, promptly code hole and password point on card same position, can transmitted light circular port; The putting in order of code hole, number are formed clip pin.Password point limits position, size, the number of code hole; Password point, code hole are all outside magnetic stripe; The position of password point, size, number bank set.Two, now the account number cipher with bank card is provided with form, input mode continues to keep and use.Three, the depositor is from setting account number cipher, clip pin.

Card is inserted ATM, by pointing out manual input account number cipher: correct, next step; Mistake is moved back card.The password of scanning card again that light sensation equipment is correct to account number cipher: mistake, move back card; Right, continue operation.

The beneficial effects of the utility model are: though bank card, account are carried out double-encryption, need not remember, import above the figure place of now using password; Only adopt password point, code hole form to encrypt on the card, simple in structure, simple for production, make the use of card safer.

Description of drawings

Now in conjunction with the accompanying drawings and embodiments the utility model is further specified (accompanying drawing does not have ratio, synoptic diagram).

Fig. 1 is the logical place graph of a relation of bank card main composition part.

Fig. 2 is the vertical view of an embodiment of bank card.

Fig. 3 is the side view of bank card embodiment.

Fig. 4 is the three-dimensional shape figure of bank card embodiment.

Among the figure, 1. block 2 passwords point, 3. code hole, 4. magnetic stripe.

Embodiment

In Fig. 1, password point (2) and code hole (3) overlap on the same position on the card (1), and all are in and traverse outside the magnetic stripe (4) that blocks (1) bottom.

In Fig. 2, minutes two groups symmetric offset spread is on card (1) up and down for 6 circular password points (2), and wherein 2 non-conterminous password points (2) are pierced into two circular code holes (3), are combined into the clip pin of card (1); Password point (2), code hole (3) are at same position, outside magnetic stripe (4).In the actual fabrication, code hole (3), password point (2) are as much as possible little, and the light that sees through with code hole (3) can accurately be discerned equipment and is as the criterion.

In Fig. 3, password point (2) is the impression at the certain depth that is pressed into of a face of card (1); It is code hole (3) that the hole that penetrates into another side formation is exposed at password point (2) end; Magnetic stripe (4) edge is attached on card (1) face.During enforcement, card will have adequate thickness, be existing with the card about 15 times be advisable.

In Fig. 4, that card (1) is that 6 password points divide is two capable, symmetric offset spread form up and down, and clip pin is two code holes (3) compositions; Magnetic stripe (4) traverses, inlay and be attached to card (1) bottom, do not touch password point (2).

Preferably facture is: pin design point position on the card face earlier, design their size, number, arrangement mode again; Use the shape corresponding to password point, the equipment of size on the card face, to suppress corresponding impression.When depositor's card drawing, give concrete guidance and expose the method for password point, points for attention; Account password, code hole permutation and combination form depositor make by oneself, and after with the specific purpose tool that bank prepares for this reason the password point being exposed the card face, promptly finish available through computer check, record.

Claims (3)

1. a bank card is printed the row name, sign, card number, plug-in card direction symbol and the edge that block and is pasted magnetic stripe on the card face, and it is characterized in that: bank card is provided with password point, code hole.

2. bank card according to claim 1 is characterized in that: password point and code hole are on the same position of card, and all outside magnetic stripe.

3. bank card according to claim 1 is characterized in that: code hole is to penetrate the circular port card face, energy printing opacity line.

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